万征電(diàn)气

人力资源

Xl-21 series power distribution box

Classification:

Low voltage switch cabinet

Service conditions ■ ambient temperature: - 25 ℃ ~ 45 ℃. ■ relative humidity: no more than 95% when the temperature is 20 ℃± 5 ℃, no condensation. ■ no flammable, explosive, corrosive gas and conductive dust. ■ height: when the altitude exceeds 2000m, the capacity shall be reduced accordingly. ■ seismic capacity: ∠ 0.5g. Structure introduction Xl-21 is an indoor closed distribution box. The box structure is formed by bending and welding of thin steel plate. Its front is a door, which is equipped with various instruments, buttons, signal lights and other devices. The disconnector is installed on the upper right side of the cabinet. The upper cover plate of the box is removable, and the user can also open the incoming line knock down hole or install the bus room on the top cover plate of the box. The distribution box is installed against the wall, and the incoming and outgoing cables are introduced from the bottom. Its shell protection grade is not lower than IP40, and the technical performance meets GB7251 1-2005.    

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Product details

Service conditions

■ ambient temperature: - 25 ℃ ~ 45 ℃.

■ relative humidity: no more than 95% when the temperature is 20 ℃± 5 ℃, no condensation.

■ no flammable, explosive, corrosive gas and conductive dust.

■ height: when the altitude exceeds 2000m, the capacity shall be reduced accordingly.

■ seismic capacity: ∠ 0.5g.

Structure introduction

Xl-21 is an indoor closed distribution box. The box structure is formed by bending and welding of thin steel plate. Its front is a door, which is equipped with various instruments, buttons, signal lights and other devices. The disconnector is installed on the upper right side of the cabinet. The upper cover plate of the box is removable, and the user can also open the incoming line knock down hole or install the bus room on the top cover plate of the box.

The distribution box is installed against the wall, and the incoming and outgoing cables are introduced from the bottom. Its shell protection grade is not lower than IP40, and the technical performance meets GB7251 1-2005.